body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
}

.schedule-section {
  background: url('/Conferencepage/conferenceimages/schedule_background.png') no-repeat center center;
  background-size: cover;
  padding: 20px 10px;
  border-radius: 12px;
  text-align: center;
}

.schedule-header {
  padding: 10px;
  
}

.schedule-header h2 {
  color: #fff; /* white text on semi-white box */
  font-size: 5rem;
  margin-bottom: 15px;
  font-family: 'Poppins', sans-serif;
}

.pdf-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #9ac6ff;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
}


.day-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.day-tab {
  padding: 10px 20px;
  border: 2px solid #9ac6ff;
  border-radius: 20px;
  color: #000;
  background: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s ease;
}

.day-tab:hover {
  background: #9ac6ff;
  color: #fff;
}

.schedule-content {
  margin-top: 30px;
  max-width: 800px;         /* optional for layout */
  margin-left: auto;
  margin-right: auto;
}

.day-schedule {
  display: none;
}

.day1 {
  display: block;
  display:center;
}

.schedule-row {
  display: flex;
  justify-content: center;  /* center content inside the row */
  align-items: flex-start;
  border-top: 1px solid #ccc;
  padding: 15px 0;
  gap: 20px;
}

.schedule-row:first-child {
  border-top: none;
}

.time {
  width: 180px;
  font-weight: bold;
  color: #434343;
  flex-shrink: 0;
}

.event {
  flex: 1;
  color: #434343;
  line-height: 1.6;
  font-size: 16px;
}
.event em {
  color: #9ac6ff
}

/* Hover logic */
.day-tab[data-day="day2"]:hover ~ .schedule-content .day1,
.day-tab[data-day="day3"]:hover ~ .schedule-content .day1 {
  display: none;
}

.day-tab[data-day="day2"]:hover ~ .schedule-content .day2 {
  display: block;
}

.day-tab[data-day="day3"]:hover ~ .schedule-content .day3 {
  display: block;
}

/* Drop down */
.toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1em;
  color: #9ac6ff;
  margin-left: 5px;
}

.toggle-btn:hover {
  color: #9ac6ff;
}
 /*-------filter button-----*/
.filter-dropdown {
  position: relative;
  display: inline-block;
  margin-left: 20px;
}

/* Remove background and border here because .day-tab already handles that */
.filter-btn {
  all: unset; /* resets default button styling */
  padding: 10px 20px;
  border: 2px solid #9ac6ff;
  border-radius: 20px;
  color: #000;
  background: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s ease;
  display: inline-block;
}

/* Dropdown menu styles */
.filter-menu {
  display: none;
  position: absolute;
  top: 110%;
  right: 0;
  background-color: white;
  border: 1px solid #ccc;
  z-index: 1000;
  width: 220px;
  box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
  border-radius: 8px;
}

.filter-menu a {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  color: #333;
}

.filter-menu a:hover {
  background-color: #eee;
}

html {
  scroll-behavior: smooth;
}

/* Adding quick buttons fo all sessions */

.quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
  justify-content: center;
}

.quick-btn {
  padding: 10px 16px;
  border-radius: 20px;
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  text-align: center;
  min-width: 140px;
}

/* Different colors for each type */
.btn-plenary {
  background-color: #007bff;
}
.btn-panel {
  background-color: #28a745;
}
.btn-open {
  background-color: #ff9800;
}
.btn-keynote {
  background-color: #9c27b0;
}
.btn-spotlight {
  background-color: #e91e63;
}

.quick-btn:hover {
  opacity: 0.9;
}


/* Responsive Design */
@media (max-width: 768px) {
  .schedule-row {
    flex-direction: column;
  }

  .time {
    width: 100%;
    font-size: 14px;
    margin-bottom: 5px;
  }

  .event {
    font-size: 14px;
  }

  .schedule-header h2 a {
    font-size: 24px;
  }

  .day-tab {
    width: 90%;
    text-align: center;
    margin-bottom: 10px;
  }

  .day-tabs {
    flex-direction: column;
    align-items: center;
  }
}